This property determines whether or not a fullwidth punctuation character should be trimmed (kerned) if it appears at the
start or end of a line, or adjacent to another fullwidth punctuation character.

This is the shorthand property for text-overflow-mode and text-overflow-ellipsis. It allows the
author to introduce a visual hint at the two ending boundaries of the text flow within the element box (after and end).
Opera supports the use of the ellipsis value on multi-line blocks.